Upconversion Molecular (IMAGE) University of Texas at Austin Caption A silicon-to-molecule dexter energy transfer drives photon upconversion Credit Credit: Sean Roberts, The University of Texas at Austin Usage Restrictions Use only with appropriate credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.